Because the cast of Austin and Ally won "Favorite TV show" - "Favorite TV Actor" (Ross) - "Favorite TV Actress" (Laura) the official page on twitter of R5 post a photo of all the entire cast with their family in backstage of Kids Choice Awards 2015.
@officialR5: "HUGE congrats to @RossR5 @CalumWorthy @lauramarano @Raini_Rodriguez & @StarringRico for your #KCA wins!"